DA Submission: https://www.deviantart.com/thywordistruth/art/2018-Sketch-Series-46-52-Nelson-773082496

Here, we have a kangaroo standing on one paw, because that's a thing that always happens. The reason the lines don't look as think here compared to previous sketches is that I did this on the "big" paper, so even though I used the exact same pen, all the lines are further apart, giving the appearance of thinness. The reason I drew this on the big paper was simply that I had a hard time drawing this pose on the smaller stuff.